Real Estate Multiple Listing and State Patrol Ticket Processing System case studies
Read chapters 7 and 8 of the text and the case studies at the end of these chapters.
Answer the questions about the following case studies at the end of chapter 7 and 8
� Real Estate Multiple Listing
� State Patrol Ticket Processing System
Suggestions and Guidelines:
� Use your own words and Thoughts. Plagirism and/or cheating will result in a grade of Zero.
� Give short answers to each question (not more than 3-4 lines)
� Total page length (not more than 3 pages, 300 words per page)
� 1-inch margins, Double spaced, 12-point, Times New Roman font
- Refined domain model class diagram.
| Information Changes Price changes previous information Corrections or indicating that the house is sold. |
| Listing Information Address, year built, square feet, number of bedrooms, number of bathrooms, owner name, owner phone number, asking price, status code. |
| Additional information House information, the Agent who listed the house information, the real estate office the agent represents |
Use case diagram with a CRUD analysis
A CRUD matrix is referred to as a table that shows links between the various processes, data and resources of a given system. It involves the creation, reading, updating and deletion of an operation on the data or resource. The creation of the listing is done by the help of the real estate agents. The information collected is used in the making of a list book, which is then verified by the agents and the homeowners. Any mistakes that are found are then corrected and updated in the list book while irrelevant information is deleted.
- Activity diagram
As mentioned above in the diagram, listing the houses is important in that it helps in supplying information about the houses on sale to prospective buyers. It also helps to ensure that houses are classified according to various categories and price ranges. Listing information verification is also important in that it ensures correct information is put in the listing book while information updating and correction ensures that the information is accurate and timely.
- System sequence diagram
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- State Machine Diagram
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State Patrol Ticket Processing System
- RFP outline – State Patrol Ticket processing system
Project Description
To record driver violations, to keep records of the fines paid by drivers and to notify the court that a warrant for arrest should be issued when such fines are not paid in a timely manner.
Technical and Infrastructure Requirements.
The requirements that pertain to the design of the project include internal servers to store all the collected information, ticketing machines for the officers to use in issuing out the tickets.
Functional Requirements
verification of financial responsibility and insurance, production of driving record reports from the tickets and accident records for insurance companies and also the issuing, suspension and renewal of driver’s licenses
2. Logical and physical design can be accomplished using either the traditional structured approach or the object-oriented approaches to systems development. However, because in using the object oriented approach, key objects and classes of objects are designed in the new or updated system. Because of this, it is important to record this in the RFP.
3. Matrices for evaluating RFP responses
| Weight (High = 5 , Low = 1 ) | |
| Requirements | |
| Availability of experienced staff | 5 |
| Developmental cost | 5 |
| Expected value of benefits | 5 |
| Length of time until deployment | 2 |
| Low impact on internal resources | 5 |
| Requirements for internal expertise | 5 |
| Minimal organizational impacts | 3 |
| Performance record of the provider | 5 |
| Level of technical support provided | 5 |
| Warranties and support services provided | 5 |
| Total | 45 |
4. List of vendors to whom the RFP should be sent include the court, the insurance companies, the service providers, and the members of the esteemed police force.
References
John W. Satzinger, R. B. (2010). Systems and Analysis Design in a Changing World. New Mexico: Cengage Learning.
